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The Bently Nevada 330980-51-CN is part of the 3300 XL NSv (Narrow Side-view) Proximity Transducer System, specifically designed for machinery with limited installation space. The “NSv” system combines advanced eddy current sensing technology with a compact design to deliver accurate, real-time vibration and displacement monitoring in challenging industrial environments.
The “-51” designates a system length of 5.0 meters, and the “-CN” suffix typically represents compliance with Chinese certification standards or region-specific adjustments, ensuring compatibility with Chinese industrial systems.
The 330980-51-CN system includes:
An 8 mm NSv proximity probe
Extension cable
NSv Proximitor Sensor module
Monitoring small steam turbines
Gearboxes in confined installation zones
Compressors and small-scale rotating equipment
Electric motors with tight radial clearance
Vibration detection in power generation, oil & gas, petrochemical, and manufacturing
β Compact Form Factor β Ideal for narrow mounting locations
β Precise Measurement β Highly accurate readings for small shaft diameters
β High Temperature Tolerance β Designed for industrial thermal conditions
β Vibration Resistance β Durable under continuous machine operation
β Quick Integration β Seamless with 3300/3500 Monitoring Systems
β Certified for Chinese Markets β Meets regional compliance standards
β Stable Output β Low sensitivity to power fluctuations
β Modular Design β Easy replacement and maintenance
Brand: Bently Nevada
Series: 3300 XL NSv Proximity Transducer System
Type: Proximitor Sensor System
Function: Non-contact displacement and vibration monitoring
| Parameter | Specification |
|---|---|
| Model | 330980-51-CN |
| Series | 3300 XL NSv |
| Probe Diameter | 5 mm |
| System Length | 5.0 meters |
| Mounting Type | Side-view (Narrow Mount) |
| Sensing Distance | 1 mm typical (dependent on shaft material) |
| Power Supply | -24 VDC (typical) |
| Output Signal | 200 mV/mil (7.87 mV/ΞΌm) |
| Temperature Range | -35Β°C to +120Β°C |
| Enclosure Material | Stainless steel and high-grade polymer |
| Protection Class | IP65 or higher |
| Weight (kg) | 0.300 kg (approximate total system) |
| Dimensions | 80 mm Γ 60 mm Γ 65 mm (Proximitor Module) |
| Model | System Length | Mounting Type | Certification |
|---|---|---|---|
| 330980-50-00 | 5.0 m | Narrow Side Mount | Standard |
| 330980-51-05 | 5.0 m | Side Mount | ATEX/CSA/IECEx Approved |
| 330980-90-00 | 9.0 m | Extended Reach | Standard |
| 330980-51-CN | 5.0 m | Side Mount (China) | China Certification |
| 330980-71-00 | 7.0 m | Narrow Side Mount | Standard |
| Model | Type | Length / Function | Weight (kg) | Notes |
|---|---|---|---|---|
| 330104-00-05-10-02 | 8 mm Proximitor | 5 m system | 0.25 | Standard vibration sensor |
| 330105-02-12-05-02 | Proximity Probe | 8 mm probe + cable | 0.22 | High-accuracy probe |
| 3500/22M-01-01-00 | System Interface I/O | Rack I/O module | 0.50 | For 3500 monitoring system |
| 330500-02-05 | Velocity Transducer | Vibration velocity sensing | 0.30 | For rotating machinery |
| 330130-040-00-00 | Extension Cable | 4 m cable for XL probes | 0.15 | Shielded extension cable |
Q1: What does the model 330980-51-CN represent?
A1: It is a 5-meter proximity sensor system from the 3300 XL NSv series, with CN indicating compliance with Chinese market requirements.
Q2: What is the purpose of an NSv (Narrow Side-view) sensor?
A2: It is specifically designed for tight spaces where standard probes cannot fit.
Q3: What is the sensing range of the 330980-51-CN?
A3: Typically 1 mm, depending on shaft material and gap.
Q4: Can this sensor operate in high-temperature environments?
A4: Yes, it functions reliably from β35Β°C to +120Β°C.
Q5: Is the sensor compatible with 3500 monitoring systems?
A5: Yes, it integrates directly into 3500 racks and similar setups.
Q6: What is the output signal?
A6: The standard output is 200 mV/mil (7.87 mV/ΞΌm).
Q7: What materials are used in the housing?
A7: High-grade stainless steel and polymer composites.
Q8: Is this sensor waterproof or dustproof?
A8: Yes, it typically meets IP65 or higher protection standards.
Q9: How heavy is the sensor system?
A9: The total system weighs approximately 0.3 kg.
Q10: Is the 330980-51-CN interchangeable with other 330980 models?
A10: Yes, as long as the system length and mounting are compatible.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.